问题 多项选择题

隔爆设施安装工需要掌握以下知识()。

A、掌握《煤矿安全规程》、《通风安全质量标准》对防尘和隔爆设施的有关规定

B、掌握隔爆设施的工作原理

C、熟悉隔爆设施的安装标准

D、了解有关瓦斯、煤尘爆炸的知识

答案

参考答案:A, B, C, D

阅读理解

阅读理解。

     Washington -The government is telling all parents not to give cough and cold medicines to children

under 2 years old without a doctor's advice, as they may be harmful for children's health.

     Among questions about the benefits (好处) and risks of cough and cold medicines, the Food and Drug Administration said there would be a meeting on October 18-19 to discuss their use by kids.

     Parents should carefully follow each medicine's instructions, the FDA said. Other suggestions included:

●Do not give cough and cold medicines to kids under 2 unless specifically told to by a doctor.

●Do not give kids medicine that is meant for adults. Use only medicines marked for babies or children.

●There are many different cough and cold medicines. If you are not sure of the right one for a kid, ask a doctor.

●If other medicines are being given to a kid, the kid's doctor should review and approve (认可)each of them.

●Read all the information in the "Drug Facts" box on the label to find out the active ingredients and the warnings.

●For liquid medicines, parents should use the measuring (测量的) spoon that is marked to deliver the recommended (推荐的) amount. A kitchen teaspoon or tablespoon should not be used.

1. What is the main idea of the passage?

A. Parents should not give kids medicines for coughs and colds.

B. Parents should be careful when giving kids under two medicines for coughs and colds.

C. The benefits and risks of cough and cold medicines.

D. Parents are criticized for overusing medicines for coughs and colds on their kids under two.

2. If you want to try a new medicine on your baby, what should you do first?

A. Use medicine marked for babies.

B. Know the active ingredients from the label.

C. Measure the proper amount for children.

D. Get the approval of your baby's doctor.

3. The writer advises the parents to _____.

A. stop giving cough and cold medicines to their kids

B. use a teaspoon when giving kids liquid medicine

C. let the kids decide the amount of medicine they should take

D. read all the information on the medicine label

4. You would probably find this passage in _____.

A. a students' book          

B. a set of medicine instructions

C. the newspaper            

D. a magazine

判断题